<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html>
<head>
  <title>get_number_of_columns_for_csv_file (loading.rb)</title>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
  <pre><span class="ruby-comment cmt"># File loading.rb, line 40</span>
 <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">get_number_of_columns_for_csv_file</span>(<span class="ruby-identifier">filename</span>)
        <span class="ruby-identifier">row_counter</span> = <span class="ruby-value">0</span>
        <span class="ruby-ivar">@no_of_fields</span> = []
        <span class="ruby-constant">FasterCSV</span>.<span class="ruby-identifier">foreach</span>(<span class="ruby-identifier">filename</span>) <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">row</span><span class="ruby-operator">|</span>
                        <span class="ruby-ivar">@no_of_fields</span>[<span class="ruby-identifier">row_counter</span>] = <span class="ruby-identifier">row</span>.<span class="ruby-identifier">size</span>
                        <span class="ruby-identifier">row_counter</span><span class="ruby-operator">+=</span><span class="ruby-value">1</span>
        <span class="ruby-keyword kw">end</span>
        <span class="ruby-keyword kw">return</span> <span class="ruby-ivar">@no_of_fields</span>.<span class="ruby-identifier">sort</span>[<span class="ruby-ivar">@no_of_fields</span>.<span class="ruby-identifier">size</span><span class="ruby-operator">-</span><span class="ruby-value">1</span>]        
 <span class="ruby-keyword kw">end</span></pre>
</body>
</html>